<div>Background: Celosia argentea, commonly known as plumed cockscomb, is a herbaceous plant of tropical origin and has 19.78% crude protein and is equal to leguminous fodder. It is highly palatable by animals. The study was designed to find out the chemical composition of the plant at summer and monsoon season and also to conserve it as fodder block for feeding ruminants during feed shortage.&nbsp; 
 
Methods: Fodder block was prepared by using paddy straw (60%), Celosia argentea plant (30%), 7.5% refined wheat flour, 2% mineral mixture and 1% salt. The fodder blocks were assessed for physical, chemical and IVDMD tests. Three treatments such as paddy straw and Desmanthus fodder (T1), paddy straw and Celosia argentea fodder (T2), paddy straw and Celosia argentea block (T3) were used for palatability trial in eighteen cross bred heifers. Trial was conducted for a period of one month. Daily feed intake (kg/day), initial and final body weight was measured. Data was analysed by using SPS software.&nbsp; 
 
Result: Significant variations (P&lt;0.01) were observed in the proximate composition of Celosia argentea fodder between monsoon and summer season. The prepared fodder blocks with Celosia argentea had bulk density of 70.15 kg/m3, relative hardness of 12.36 mm and durability of 89.22%. The chemical composition of fodder blocks (dry matter - 90.3%, crude protein - 10.28%, ether extract - 1.6%, crude fibre - 16.25%, total ash - 13.26%, nitrogen free extract - 58.35%, Ca - 1.05% and P - 0.53%) were found to lie in the normal range. The IVDMD of fodder block is 48.52%. Average daily dry matter intake of heifers fed with T3 was higher (P&lt;0.01) compared to heifers fed with T1 and T2. The body weight of heifers fed with all treatments did not change during trial period. Celosia argentea can be utilized as alternate to Desmanthus fodder and can be preserved as fodder block along with paddy straw for use during fodder deficit seasons.</div>

Feeding Celosia argentea as Fodder Block to Ruminants

<div>Background: Indian farmers are facing shortage of green and dry fodders to feed their livestock during dry period (lean period) which possess a major hurdle in improving livestock productivity. This study delineates, pelleting of green, dry fodders and concentraes in order to meet out the fodder requirement during winter/lean period, which will in turn consequently improve livestock productivity. 
 
Methods: The experiments were conducted at Forage Pelleting Unit, Department of Forage Crops in Agricultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu from December 2020 to June 2022 to identify the best suitable fodder crops for pellets production. Three laboratory experiments laid out in completely randomized block design (CRD) were conducted with three replication. Each experiment of pelletisation had different treatments, viz., experiment I with 13 different categories of green fodder, experiment II with 11 different types of dry fodders and experiment III with 9 types of concentrates.&nbsp; 
 
Result: The observation of physical characteristics (colour and odour) and sensory characteristics (mould) were noted at regular intervals from date of pelleting, 60 days after pelleting, 120 days after pelleting and 180 days after pelleting. The mechanical characteristics such as pellet durability index (PDI) was recorded by using a tumbling can apparatus. The PDI was remained steady over the period of time. In case of pellets made from certain fodder sources, the colour was not the same and odour was not favourable when the pellets were kept for longer duration (beyond 120 DAP). Except for the agathi pellets, cumbu stover pellets and sorghum grain pellets, all other feed pellets were mold-free.</div>

Effect of Storage Period on Physical, Sensory and Mechanical Characteristics of Green Fodders Pellets, Dry Fodders Pellets and Concentrates Pellets

Ensuring year-round provision of green fodder for a single adult cattle unit poses a significant challenge, especially in regions with distinct seasons. However, with careful planning and the use of a variety of forage crops including legumes, grains and perennial grasses, it is possible to maintain a consistent supply of green fodder. Factors such as cattle type, weight, activity levels and the nutritional quality of the fodder all influence the amount of green fodder required by adult cattle. Adequate green fodder intake is crucial for meeting their nutritional needs and maintaining optimal health and productivity. This underscores the importance of exploring sustainable strategies for year-round green fodder provision highlighting the vital role of forage crop diversity in meeting the dietary needs of adult cattle. The research experiment took place at the Research Farm of the Division of Agronomy, SKUAST- Jammu spanning two consecutive years from 2020-2021 to 2021-2022. The experimental layout consisted of eight treatments arranged in three staggered configurations during both kharif and rabi seasons alongside perennial fodders planted along the borders. The design employed a randomized block design (RBD) and was replicated three times. Significantly higher system productivity was recorded with Multicut Bajra + Cowpea - Berseem + Oats with Root slips of Napier planted in July. Multicut Sorghum + Cowpea - Lucerne + Oat with stem cuttings of Setaria planted in January recorded maximum land requirement for 1 ACU and 10 ACU&rsquo;s whereas minimum land requirement for 1 ACU and 10 ACU&rsquo;s was observed in Multicut Bajra + Maize - Berseem + Barley with root slips of Napier planted in July.

Adult Cattle Unit based Fodder Model for Supplementing Round the Year Green Fodder in Irrigated Subtropics of Jammu and Kashmir: A Review

<div style="text-align: justify;">Field experiments were carried out at Mountain Livestock Research Institute (MLRI), Manasbal, Sher-e-Kashmir University of Agricultural Sciences and Technology Kashmir, India to study the direct and residual effect of different rates of organic and chemical sources of nutrients on fodder sorghum-fodder oat cropping sequence during Kharif 2008, 2009 and rabi 2008-09, 2009-10. Application of FYM @ 25tonnes recorded &nbsp;higher green fodder yield of sorghum than rest of treatments. The physical optimum dose of direct+residual effect of FYM on fodder sorghum-fodder oat sequence was 25.49 t ha-1 and economic optimum dose 12.63 t ha-1. Applying 120, 80 and 30 (N, P2O5, K2O kg ha-1) &nbsp;was found superior in green fodder yield than rest of treatments. However, physical optimum dose due to direct +residual effect of N, P2O5 and K2O on fodder sorghum-fodder oat was 134.19 , 67.07 &nbsp;and 33.54 kg ha-1 &nbsp;and mean total economic optimum dose was found to be 128.0, 64.19 and 32.62 NPK kg ha-1 &nbsp;respectively.</div>

<div style="text-align: justify;">Direct and residual effect of organic and chemical sources of nutrients on fodder sorghum-fodder oat cropping sequence</div>

<div>Background: The study reported in this research is to assess the methane reduction potential of hydroponic fodders and its novel combination with anionic salts on the serum calcium level in transition cows, the period cows are prone to metabolic disorders.&nbsp; 
 
Methods: A growth trial of hydroponic fodders to assess the biomass yield and an in vitro gas production study was conducted to assess the methane production on inclusion of different hydroponic fodders with that of conventionally cultivated fodders along with paddy straw and concentrate feed. A feeding trial was also conducted in 16 transition cows (farm and field conditions) to assess the serum calcium level through feeding anionic salts viz., calcium sulphide and magnesium chloride along with hydroponic fodder bajra.&nbsp; 
 
Result: Significantly (P&lt;0.05) lowest methane production was observed in paddy straw, hydroponic fodder bajra, concentrate feed group compared to other treatment groups. Anionic salts supplementation for three weeks prior to calving resulted in significant (P&lt;0.05) increase in the serum calcium levels. In post supplementation, average increase in serum calcium level is 0.93 mg/dl, an increase by 10.80 per cent. Further, feeding cost of anionic salts (Calcium sulphide and magnesium chloride) for three weeks (21 days) is only INR 55.65/-.&nbsp;</div>

<div style="text-align:justify">&nbsp;</div>

Methane Reduction Potential of Hydroponic Fodders and Combination of Hydroponic Fodder Bajra with Anionic Salts in Increasing Serum Calcium Level of Transition Cows

An experiment consisting of four phosphorus levels (0, 40, 60 and 80 kg/ha P2O5) and five zinc levels (0, 10, 20, 30 and 40 kg/ha ZnSO4) was laid out in &nbsp;randomized block design in factorial mode to find out the effect on yield and quality of fodder cowpea [Vigna Unguiculata (L.)Walp.]. Growth parameters viz. plant height, number of leaves, number of branches, leaf length, leaf width and leaf stem ratio were improved with the application of &nbsp;60 kg/ha P2O5 and 20 kg/ha ZnSO4. Application of 60 kg/ha phosphorus recorded 27.64 t/ha yield, which was 7.50 and 55.6 % higher than 40 kg/ha and no phosphorus application, respectively. Application of zinc in the form of ZnSO4 @ 20 kg/ha increased significantly the green fodder yield (25.89 t/ha). Interaction effect of phosphorus and zinc application was found significant with respect to green fodder, dry matter yield and nutrient uptake. Yield, phosphorus and zinc uptake in cowpea fodder were showing declining trend at combination of application rate more than 60 kg/ha P2O5 and 20 kg/ha ZnSO4.

Effect of phosphorus and zinc nutrition on growth and yield of fodder cowpea

<div>Background: In India, agriculture and animal husbandry are inextricably linked and are essential for livelihood security. Despite the fact that India has the world&rsquo;s largest livestock population, feed and fodder supply is under huge strain, especially as area accessible for fodder cultivation has been shrinking. During the months of March-May and November-February are known as lean periods of fodder production, the supply of green fodder is limited throughout the year in a rainfed condition. Fodder crops develop swiftly and cover the ground surface quickly, even in low-rainfall conditions, producing a significant amount of green fodder while also providing vegetative cover over the land, resulting in resource conserving&nbsp; as well as increased productivity. In this context, the current study was conducted to evaluate various fodder crops, assess their productivity and quality and make appropriate recommendations for semi-arid tropics of India. 
 
Methods: Field experiments were carried out for three years from 2015-16 to 2017-18 at the Agricultural Research Station, Ananthapuramu andhra Pradesh, India, which is located between 14&deg;41&#39;N Latitude and 77&deg;40&#39;E Longitude and an altitude of 350 m. above mean sea level, which falls under the Semi-Arid Tropics. The experiment was laid out in a randomized block design with nine treatments (fodder crops) and three replications. The treatments comprised of different fodder crops viz., fodder sorghum, fodder maize, fodder bajra, clusterbean, fodder cowpea, field bean, brown top millet, horse gram and sunhemp. 
 
Result: The current study concludes that fodder bajra, fodder sorghum and fodder maize are potential forage cereals because they can produce more quantity and quality fodder while also ensuring net monetary returns and fodder cowpea and sunhemp are the next best suitable forage legumes under late-sown conditions in the semi-arid tropics of India.</div>

Productivity and Quality of Fodder Crops under Late-sown Conditions in Semi-arid Tropics of India

Present study was conducted at Central Research Station of BAIF Development Research Foundation, Urulikanchan, Pune during 2013 to 2015 with an objective to determining the nutritive values and keeping quality of legume blocks. Leaf meals were prepared from sun dried leaves and chaffed twigs of subabul (Leucaena&nbsp;leucocephala), desmanthus (Desmanthus vergatus), sesbania (Sesbania sesban) and lucerne (Medicago sativa). Five blocks were prepared by adding molasses, corn flour, mineral mixture and salt. Chemical composition such as dry matter (DM), crude protein (CP), crude fibre (CF), ether extract (EE), ash and silica content were determined according to standard analytical procedures. The chemical composition was more or less similar in fresh and stored legume blocks in all the recipes and did not vary much during storage. Further, no deterioration in colour, odour or texture was observed in storage, or any apparent contamination with mould. Among the five leguminous blocks, highest nutritive values in terms of CP, CF, EE, ash and silica were observed in sesbania legume block (22.17, 12.14, 3.52, 10.71 and 0.52%) followed by blocks of subabul (20.52, 10.61, 3.42, 10.72 and 0.81%) respectively. The cost of per kg production of leguminous block of subabul and sesbania was low as compared to lucerne blocks, which were Rs. 20, 21 and 29 correspondingly. All the goats offered legume blocks accepted them readily. All the blocks were offered to difeerent five goats for feeding and their acceptance and the intake was 100 per cent. &nbsp;Hence, the leguminous blocks prepared from sesbania and subabul leaf meal were selected as the best leguminous blocks as goat feed. 
&nbsp;

Leguminous blocks: Nutritional values and economics

<div>Background: Long-term and stable livestock productivity could be possible only through a year-round supply of quality green fodder and it is essential for the sustainability of dairy farms. The year-round supply of quality green fodder is challenging to livestock farmers; however, it is possible by adopting perennial grass-legume intercropping systems.&nbsp; 
 
Methods: A field experiment with eight treatments consisting of two perennial grasses (Napier- bajra hybrid grass and guinea grass) alone or in combination with three fodder legumes (Lucerne, Hedge Lucerne and Sesbania) was conducted for 3 years (2016-17, 2017-18 and 2018-19) in a sandy loam soil at the Agricultural Research Institute, Professor Jayashankar Telangana State Agricultural University, Hyderabad. The treatments were replicated thrice in a randomized block design. Perennial grasses were raised in paired row method (row to row 120cm and plant to plant 60 cm. The legume intercrops were grown with their respective spacing within 120 cm row. Sesbania inter crop was allowed to grow for 6 months and later trimmed to a height of 1 meter in the establishment year. Growth parameters were measured only for grasses at each harvesting and green fodder, dry matter and crude protein yields were recorded for both grasses and legumes at each cut and accumulated annually (total 6 cuts/year) for statistical analyses.&nbsp; 
 
Result: The results indicated that among the grasses, Napier-bajra hybrid recorded significantly higher green fodder, dry matter and crude protein yields; in case of leguminous inter crops, Sesbania recorded highest green fodder, dry matter and crude protein yields followed by Hedge Lucerne. About total productivity of the system, Napier-bajra hybrid + Sesbania (2:1) cropping system recorded highest green fodder, dry matter and crude protein yields. Highest net returns and B:C ratio was also noted with Napier bajra hybrid +Sesbania (2:1) cropping system and proved to be the best perennial fodder system for year-round supply fodder to the livestock.</div>

Evaluation of Perennial Grass-legume Cropping Systems for Year-round Supply of Fodder for Dairy Farms

<div>Background: The year round green forage supply for better health and productivity of the animals can be ensured by mixed cropping of cereal and legume forages along with proper nutrient management. Keeping these facts in mind an experiment was carried out to analyse growth, productivity and profitability of fodder sorghum and clusterbean as influenced by mixed cropping and nutrient management. 
 
Methods: Experiment was laid out in factorial randomized complete block design with four seed rate combinations of sorghum and clusterbean (S1 - sole sorghum, S2 - sole clusterbean, S3 - 75% sorghum + 25% clusterbean and S4 - 60% sorghum + 40% clusterbean) along with six nutrient management treatments (N1 - 100% RDF, N2 - 100% RDF + PGPR, N3 - 100% RDF + seaweed extract, N4 - 75% RDF + PGPR, N5 - 75% RDF + seaweed extract and N6 &ndash; 50% RDF + PGPR + seaweed extract) in three replications. The growth of crops was evaluated in terms of plant height, leaf length, leaf width, number of leaves, leaf stem ratio and stem girth which all together contributed towards the fodder yield. 
 
Result: In sorghum crop the growth was not statistically different between the treatments S1 and S3 but in clusterbean sole crop recorded higher growth yet the influence was not significant on all parameters. Among nutrient management N1, N2 and N3 treatments recorded higher growth and thus yield in both crops which was not statistically different from N5 treatment. The correlation study indicated that cumulative influence of these growth parameters resulted in higher green and dry fodder yield under sole crop. Whereas in mixed cropping S3 treatment recorded significantly at par fodder yield to S1. The evidence presented above shows that 75% sorghum + 25% clusterbean mixed cropping treatment with 75% RDF + seaweed extract served its purpose of fodder yield enhancement.</div>