<div style="text-align: justify;">The aim of the study was to evaluate the course and rate of post-slaughter exsanguination of selected breeds of pigs used in Poland. The material comprised 36 fatteners of the Polish Landrace, 30 of the Polish Yorkshire, 30 of the Pietrain and 30 of the Duroc breeds of pigs. The study showed that the analyzed breeds differed in the weight of slaughter blood. The highest weight of blood was obtained from the Duroc breed, while the smallest from the Yorkshire pigs. The influence of breed on the amount of blood obtained in the 1st and 2nd minute was observed. It was also stated that the Yorkshire fatteners had a statistically significantly lower weight of the heart, lungs, spleen and kidneys, whereas the highest weight of these organs was observed for the Duroc fatteners. The study showed that the meat of the breeds differed in the intensity of colour. In the muscles of all the breeds, the presence of blood splash fault was observed, with the highest intensity in the Landrace and Pietrain fatteners. It was observed that in all analyzed breeds slaughter exsanguination caused a significant increase in the concentration of glucose, cortisol and lactic acid in the blood. The highest dynamics of these parameters was stated for the Pietrain and Landrace fatteners. The obtained results indicate important differences in the parameters of exsanguination between the examined breeds.</div>

Evaluation of post-slaughter exsanguination of selected breeds of pigs

<div><strong>Background: </strong>The Ultrasonograph of spleen in live goats were studied using a convex probe 2.5 to 5 MHz Colour Doppler Mylab onevet (e-saote) German Ultrasound Scanner in Veterinary Clinical Complex, Veterinary College and Research Institute, Namakkal.<br />
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<strong>Methods: </strong>The extent of spleen in live goats when examined by USG revealed differences from the usual gross anatomical observations made in the embalmed or exsanguinated goats. The parietal surface of spleen was in direct contact with the pulmonary diaphragm while the ventral visceral surface lay over the cranial part of dorsal sac of the rumen.<br />
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<strong>Result: </strong>The capsule was highly echogenic while the parenchyma consisted of numerous weak echoes distributed homogenously. The splenic vessels were anechoic with hyperechoic walls and appeared as longitudinal or cross sections. The greatest length was found at 11<sup>th</sup> intercostal space during the post-natal age of three to five months which was about 6 cm. The greatest length was found at 10<sup>th</sup> intercostal space during the post-natal age of eight to twelve months which was about 7 cm. The greatest length was found at 9<sup>th</sup> intercostal space during the post-natal age above one year which was about 9 to 15 cm. During the post-natal age above one year the smallest length was found to be behind the last rib which was about 4 cm in adult goats.</div>


<div>Doppler Ultrasonographic Study of the Spleen in Live Post Natal Goats</div>


<div><strong>Background: </strong>High variation in meat quality has been reported between animals and within muscles of same animals. An understanding of these variations is a pivotal step to design strategies for better utilization of such meat while producing high quality meat to consumers. The current study was aimed to unravel biochemical and physico-chemical profile of sheep hind limb.<br />
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<strong>Methods:&nbsp;</strong>The sheep hind limb was procured from traditionally slaughtered sheep immediately after exsanguination. The Vastus lateralis (VL), Gluteo biceps femoris (GBF), Gluteomedius (GM), Longissimus thoracis et lumborum (LTL), Psoas major (PM) and Semitendinosus (ST) muscles were separated from hot boned carcass of sheep. Each hot boned muscle was cut and analysed for biochemical and physico-chemical characteristics.<br />
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<strong>Result:&nbsp;</strong>There was significant (p&lt;0.05) variation in water holding capacity, protein extractability (Sarcoplasmic, myofibrillar and total), collagen content, collagen solubility and instrumental colour value among different skeletal muscles studied. Non-significant (p&gt;0.05) variations were found in parameters like pH, drip loss, myofibrillar fragmentation index, muscle fibre diameter and Warner Bratzler shear force values. The Gluteo biceps femoris muscle was found to have higher myoglobin; myofibrillar fragmentation index and Warner Bratzler shear force values with lowest protein extractability values. The collagen content in the Gluteo biceps femoris was significantly (p&lt;0.05) higher with lowest collagen solubility (15.32%) as compared to other muscles.</div>


Evaluation of post-slaughter exsanguination of selected breeds of pigs

Doppler Ultrasonographic Study of the Spleen in Live Post Natal Goats

​Biochemical and Physicochemical Characteristics in Different Skeletal Muscles of Sheep Hind Limb

Biochemical and Physicochemical Characteristics in Different Skeletal Muscles of Sheep Hind Limb