Udder length, width and height are very important parameters to identify good dairy animals. Udder measurements including length, width and height on 437 Nili Ravi buffaloes were recorded before and after miking with 1180 records at 6 Experimental Stations in Punjab, Pakistan. Heritabilities were estimated using Best Linear Unbiased Prediction techniques. Environmental factors viz age of the buffalo at scoring, stage of lactation, parity, herd and season were included in the model. Least square means for udder length, width and height before milking were found as 52.65+-6.87, 53.52+-6.19 and 54.34+-4.99 cm and after milking as 47.08+-6.57, 48.15+-5.79 and 55.39+-5.15 cm, respectively. Heritability estimates for udder length, width and height before milking were found as 0.08+-0.07, 0.22+-0.08 and 0.22+-0.09, while after milking as 0.14+-0.07, 0.20+-0.08 and 0.09+-0.08, respectively. All the factors significantly affected before milking udder length. A significant effect of herd, parity, season of scoring and age on udder width before milking was observed. Herd, stage of lactation, parity and age of the buffalo at scoring significantly affected udder height before milking. Significant effect of herd, parity, stage of lactation and age of the buffaloes at classification on most of the traits suggest that managemental factors are important. Moderate heritability estimates for these udder traits provide a fair scope for improvement through selection and breeding which will help to increase milk yield in Nili Ravi buffaloes.

Meat exports is an important product in the Indian livestock export basket, the predominant form being buffalo meat. An attempt has been done in this paper to analyse performance of buffalo meat export from India for the period 1996 to 2014. The compound growth rates, market concentration and instability indices of the Indian buffalo meat export were analyzed. The quantity and value of buffalo meat export from India increased by 13.61 and 22.48 percent respectively over the period, largely aided by the rapid growth of meat sector. The study concentrates on major markets viz., Malaysia, Maldives, Mauritius, Philippines, Yemen, Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates, China, Iran (Islamic Republic of Iran), Jordan since more than 75 percent of the buffalo meat exports from India were to these markets. Results showed high and positive growth of Indian buffalo meat export in terms of quantity, value and unit value for the period of study. Slight degree of instability in Indian buffalo meat export was revealed using Coppock's instability index (CII). The study revealed that India's buffalo meat export was concentrated mainly to those countries, which is either less desirable (low growth and high risk) or least desirable (low growth and low risk) which is undesirable from point of economic growth of the country. There was evidence of market diversification of Indian buffalo meat export from traditional importing countries to other countries.

The present study was planned for investigations on epidemiology, clinco-biochemical and radiological aspects and therapeutic management of osteomalacia in buffaloes. Overall hospital incidence of osteomalcia in buffaloes was 8.31 percent with higher incidence during mid lactation in high yielding buffaloes exclusively fed on dry fodder. The characteristic clinical signs observed were progressive loss of body weight, shifting lameness, stiff gait, arching of back as well as difficulty in lifting chest portion and keeping on knee joint for longer time while getting up. Significant decrease in hemoglobin, total erythrocyte count and haematocrit while increase in MCV and granulocyte count was observed in affected buffaloes as compared to healthy buffaloes. Highly significant decrease in mean plasma inorganic phosphorus, significant decrease in calcium and highly significant increase in alkaline phosphatase levels was observed in osteomalacia affected buffaloes. Radiographic examination revealed proliferation of osteophytes in carpal bones, demineralization of canon bones and osteolytic changes indicated by decreased radiographic density in last few coccygeal vertebrae. For evaluating the efficacy of different treatment modalities in osteomalacia, ailing buffaloes were divided in to three groups (n=10). Group I, II and III buffaloes were treated with mineral mixture, buffered phosphorus and buffered phosphorus with mineral mixture respectively. The overall recovery period was significantly lower (27.1+-4.05 days) in Group III compared to Group II (39.2+-4.2 days) and Group I (40.5+-3.72 days) buffaloes. On the basis of recovery period and restoration of biochemical parameters combined treatment with parenteral buffered phosphorus preparation and mineral mixture proved most effective in management of osteomalacia in buffaloes.

To investigate the prevalence of amphistome parasites in buffaloes slaughtered at different abattoirs of Rawalpindi and Peshawar district, Pakistan. The gastro-intestinal tracts and bile ducts were examined during the period of May to December, 2017. Out of 198 buffaloes, 39 (12.8 percent) were infected with multiple species of amphistomes. In present investigation, three species of amphistomes viz Paramphistomum epiclitum, Gastrothylax crumenifer and Gigantocotyle explanatum were identified. The higher infection rate was found in Kundhi breed 13.6 percent than Azi Khali and Nili Ravi. The males buffaloes (15.1 percent) and age group of 2 to 4 years (21.4 percent) had higher infection rate as compared to females and old animals The mixed infection of amphistomes did not show significant (P GT 0.05) association among breed, sex, age, contact with water bodies and grazing management of animals. The present results will contribute to our understanding of the epidemiology of amphistomiasis in Pakistan for control and prevention studies.

Buffaloes presented to the Veterinary College and Research Institute Hospital with achezia were subjected to detailed anamnesis, clinical, haemato-biochemical examinations and ultrasonography. Ten buffaloes with functional ileus were selected by excluding the mechanical obstruction and peritonitis. These animals were administered with neostigmine, azithromycin along with intravenous fluids, streptopenicillin and flunixin meglumine for three days. Improvement in the clinical condition in terms of voiding of dung, resumption of rumination, feed and water intakes were noticed.

Habitat analysis, include biophysics environmental conditions of swamp buffalo (Bubalus bubalis) has been conducted in June until December 2017 in Rambutan (Banyuasin) and Ogan Ilir (Indralaya) district, South Sumatra and the laboratory of Animal Physiology, Department of Biology, Faculty of Mathematics and Natural Sciences, University of Sriwijaya, Indralaya. The purpose of research is to know swamp buffalo habitat characteristics at the district of Rambutan (Banyuasin) and Indralaya (Ogan Ilir) by physical, chemical, soil and vegetation conditions in the habitat of buffalo. The sampling method of buffalo was used purposive sampling method wheareas vegetation sampling using the quadrant method or plot. Data analysis techniques used are in qualitative and quantitative. The data is then presented in the form of tables and diagrams and narratives to interpret the data. Based on identification and field observations of vegetation conditions, Rambutan vegetation was consist of 15 species and Indralaya vegetation was consist of 9 species for swamp buffalo food. Temperature inside and outside of cage in Indralaya is 22.3 to 31.3 deg C while temperature in Rambutan is 23.2 to 32.8 deg C. Potential of hydrogen soil is 5.10 to 5.60 and always inundated by water. It can be concluded that the form of lowland biophysics environmental. Conditions of swamp buffalo dominated by grasses belonging to the family of Cyperaceae, Graminae, Fabaceae and Poaceae as the main source of food, while the state of the temperature is very supportive for buffalo habitat.

This report describes a case of laryngotracheaoesophageal compression due to giant benign hyperplastic thyroid in a Jaffarabadi buffalo and thyroidectomy to relieve from compressive symptoms. Physical, radiographical and ultrasonograhical findings confirmed enlarged thyroid. Under sedation and local analgesia, total thyroidectomy was performed via cervical midline approach and excised thyroid was submitted for urther histopathological examination. Animal had an uneventful postoperative course and recovered well. Grossly, excised thyroid was of 30 cm * 10 cm in size and 850 g of weight. Both the lobes of the thyroid gland were symmetrically enlarged and had meaty appearance. Benign hypertrophy and hyperplasia was reported on the histopathological report of surgical specimen.

Flexor tendons of forelimb play a major role in the locomotion of the animal and also in bearing 45 percent of the body wieght, thus making these tendons prone to several injuries. Current investigation was carried in three post-natal age groups of buffalo bulls to elucidate gross morphological and morphometrical features of superficial (SDFT) and deep (DDFT) digital flexor tendons of forelimb. Morphological studies revealed that they are shiny white fibrous structures bound by tough, durable fibrous sheath the 'flexor retinaculum' on palmar aspect of manus in all three groups (G) i.e., 1 to 3 years (G I), 3 to 6 years (G II) and 6 years and above (G III). SDFT in cross sections at myo-tendinous junction was flat elliptical shaped in G I and G II whereas it was oval in G III specimens. At mid metacarpal region the SDFT was dorso-ventrally compressed and ring-shaped in digital region. Thickness increased in aged specimens at their origin, mid metacarpus and at insertion points. Lengths of the two slips of SDFT in buffalo gradually increased from inter digital space up to their insertion points from G I to G III. Cross sectional profile of DDFT in mid metacarpus was flat elliptical in outline in all groups. Thickness of the tendon steadily increased with age from G I to III. Length of DDFT from origin to its division and from division to insertion steadily increased.

Farm ruminants are responsible for about 15 percent of total global methane emission due to enteric fermentation of feeds. Additives are being used to modify rumen fermentation towards reduced methanogenesis, however, hazards associated with feeding of antibiotics and other chemical compounds to livestock for improving animal performance and methane mitigation are growing public awareness and encourage the research towards exploiting natural products as feed additives. Therefore, an experiment was carried out to examine the potential of eucalyptus (Eucalyptus citriodora) leaves essential oils in modulating rumen fermentation for reduced methane production in water buffalo (Bubalus bubalis). Essential oils were extracted both from dried and fresh eucalyptus leaves, separately in Soxhlet's apparatus by organic solvent, hexane [15 g leaves extracted in 100 ml n-hexane (mol. wt. 86.18, assay 99.0 percent and density 0.658)] for 72 h and tested at three dose levels (0, 0.5 and 2.0 ml) in buffered rumen fluid (BRF). Oats hay (200+-5 mg) was used as substrate and incubated with 30 ml BRF in 100 ml calibrated glass syringes at 39 deg C for 24 h following standard in vitro gas production protocol. Gas production was recorded by displacement of piston in the syringe. Methane in the gas phase and volatile fatty acids in the fermentation medium were estimated by Gas Chromatograph (GC). The total gas production and dry matter digestibility was increased (P LT 0.05) at low dose (0.5 ml) of eucalyptus leaves extract, irrespective of nature of leaves however, these were reduced (P LT 0.05) at higher dose (2.0 ml). Methane production was reduced (P LT 0.05), irrespective of doses. Volatile fatty acids (VFA) production were increased (P LT 0.05) at low dose but higher dose detrimentally reduced it. Rumen ammonia - N was not affected at low dose however, it was reduced at high dose of extract. Extracts from both dried and fresh leaves behaved similarly in modulating all the rumen fermentation parameters at corresponding dose levels. Results of this study revealed reduced methane production with increased feed digestibility and volatile fatty acids production by dosing extract of eucalyptus leaves. Therefore, it suggests using of either extract of eucalyptus (Eucalyptus citriodora) leaves (0.5 ml/30 ml rumen fluid) or its corresponding dose of leaves as feed additive in buffaloes.

The present study was undertaken to elucidate the alkaline indigestion syndrome in riverine buffaloes caused by inadvertent colostrum feeding, clinical pattern and its therapeutic management. Fifteen recently parturited buffaloes with history of feeding average 2.96 kg (1 to 5 kg) of colostrum immediately after parturition followed by sudden onset of anorexia, decrease in milk yield and nervous signs were investigated. Clinical examination showed normal body temperature (100.26+-0.42 vs 100.62+-0.18), respiration (23.73+-3.53 vs 24.13+-0.66) and heart rate (57.26+-3.30 vs 53.20+-1.79) compared to healthy buffaloes. Examination of rumen revealed impaction with highly significant (P LT 0.01) reduction in rumen motility (0.80+-0.24 vs 3.80+-0.17 per five minutes). Similarly, highly significant (P LT 0.01) increase in rumen pH (8.10+-0.16 vs 6.25+-0.07) and decrease in protozoal density (5.00+-0.88 vs 32.93+-1.72) with sluggish (+) to no (-) protozoal motility was observed in ailing buffaloes. Haematological analysis showed normal blood profile with significant (P LT 0.05) increase only in neutrophil count (51.60+-5.1 vs 42.06+-3.4). Prominent clinical signs of anorexia, congested conjunctival mucosae, decreased milk yield and varied nervous signs like restlessness, head pressing, staggering gait, incoordination, circling, convulsions, dummy syndrome, apparent blindness and coma were observed in affected buffaloes. Postural abnormalities like sternal / lateral recumbency and lateral deviation of neck were also observed in two buffaloes. All the ailing buffaloes were treated with Dextrose Normal Saline, single dose of preparation containing calcium, phosphorus and magnesium, vitamin B complex, antihistaminic, sedatives, laxatives, pre, probiotics, and oral antibiotics. All the treated buffaloes showed satisfactory improvement from 1st to 3rd day with complete clinical recovery by 4.93 (3 to 9) days of treatment. Buffalo owners should be made aware of unscientific practice of colostrum feeding in adult animals and accidentally intoxicated buffaloes could be successfully treated with the standardized treatment protocol.