Food wastes of vegetable origin fed to pigs contained significantly (P<0.05) higher metabolizable energy, comparable crude protein and lower dry matter, crude fibre, total ash, calcium, phosphorus, copper and iron compared to pregnant gilt feed (NRC, 1998). To optimize the food wastes for nutrients to be comparable with pregnant gilt feed, de-oiled rice bran at 33% and mineral mixture at 2% were added as supplement for food wastes on DM basis. A feeding trial was conducted in 18 large white Yorkshire crossbred bred gilts. The treatment groups were pregnant gilt feed (T 1 ), food wastes as sole feed (T 2 ) and food wastes + evolved supplement (T 3 ) with 6 animals in each treatment. The gestation body weight gain and gestation length did not differ (P<0.05) significantly among the treatment groups. No significant difference in litter size, litter weight at birth and weaning weight were observed among the treatment groups. Higher per cent stillborns and per cent piglet mortality was observed in T 2 compared to T 1 and T 3 . The average birth weight and weaning weight of piglets were significantly (P<0.05) lower in T 2 . Supplementation to food wastes (T 3 ) increased the piglet birth weight and weaning weight comparable to T 1 . Sows body weight after farrowing and at the time of weaning and lactation body weight loss did not differ significantly (P<0.05) among the treatment groups.

The possibility of production of hormone-free all male Nile tilapia (Oreochromis niloticus) in F2  generation, through the production of YY super males in F1 generation, was investigated in the present study. Feminization of Nile tilapia was carried out using the hormone, 17 beta estradiol at 100, 200 and 300 mg/kg concentrations, orally through feed. The hormone enhanced the growth significantly (p<0.05) both in terms of length (55.39±0.67 cm) and weight (55.39±0.67 g) at 300 mg/kg feed when compared to other treatments and control. With the increasing concentrations (300 mg/kg) of the hormone, the survival rate decreased significantly (p<0.05) to 62±1.53%. The feminization rates increased significantly (p<0.05) with increasing concentrations of the hormone, with the highest feminization percentage of 98.27±0.87% observed at 300 mg/kg concentration of the hormone. Two fish from F generation with the PIT tag numbers 81 and 88 produced all male progeny which was confirmed through morphological examination. The genotype of these two YY supermales was re-confirmed through molecular genotyping with the help of primers amhX1+36 and amhdY+5 DNA markers, specific to X and Y chromosomes, respectively using RAPD-PCR.

An attempt was made to document the management practices of the backyard goat production in Cauvery Delta zone of Tamil Nadu. The primary data were collected by interviewing 180 backyard goat farmers selected by multi-stage random sampling using pre-tested interview schedule and analyzed through descriptive statistics. About 46.11 per cent of the respondents kept their animals under open system of housing and floor of the goat shed was mud type in 96.67 per cent of the sampled farmers. All the farmers stored manure in an open place. Majority of goat farmers raise their goats solely on browsing and grazing stubble of field crops, natural pasture and tree leaves. Majority of farmers did not possess their own breeding buck but they use community buck for breeding purpose. Middlemen (57.22 per cent) played a major role in marketing of goat in all categories of flocks, followed by butcher (36.11 per cent). Only one-fifth of flock owners dewormed their flocks yearly twice. None of the sample respondents vaccinated their goat against infectious diseases. Goats were marketed round the year (87.78 per cent) and about 12 per cent marketed their goats on special occasions. The major reasons for marketing was found to be the want of money to overcome financial problem (61.07 mean score) in case of bucks / male kids and culling due to old age (66.00 mean score) in case of breeding does. Majority of the sample backyard goat farmers did not follow scientific  management practices at their farm level, which warrants intensive extension programmes. Implementation of best management practices among backyard goat farmers in Cauvery Delta zone of Tamil Nadu would improve the profitability.

A study was conducted to identify the suitable planting material (stem cuttings/ root slips) for propagation of Cumbu Napier Hybrid Grass Co(BN)5 understorey Cocus nucifera with different fertilizers and manures and to examine the nutritive value of the fodder. The experiment had seven treatments replicated thrice, T1 (Stem cuttings for propagation-Control), T2 (Stem cuttings + Recommended dose of fertilizer), T3 (Root slips + Recommended dose of fertilizer), T4  (Stem cuttings + Farm yard manure@10t/ha), T5 (Root slips + Farm yard manure @ 10t/ha), T6  (Stem cuttings + Farm yard manure @10t/ha + Recommended dose of fertilizer) and T7  (Root slips + Farm yard manure @10t/ha + Recommended dose of fertilizer). No significant (P>0.05) variations were observed in the yield irrespective of planting material and manuring. Significantly highest plant height was observed in Root slips + Farm yard manure @10t/ha + Recommended dose of fertilizer (T7), the number of tillers / plant and leaves per tiller, were significantly highest in Stem cuttings + Farm yard manure @10t/ha + Recommended dose of fertilizer (T6), leaves per clump were significantly highest in T6 and T7. No significant variation existed in the fortnightly body weight, average daily gain and dry matter intake of animals fed Cumbu Napier hybrid grass Co(CN)4 Vs Cumbu Napier hybrid grass Co(BN)5. However, Feed Conversion Ratio (FCR) in the IVth week was significantly better in Cumbu Napier hybrid grass Co(BN)5 fed cattle. It was concluded that to cultivate Co(BN)5 understorey Cocus nucifera stem cutting with application of farm yard manure and recommended dose of fertilizer was the best practice.

A study was carried out to assess the effect of dietary crude protein on growth performance and carcass characteristics of Kadaknath chicken up to 12th weeks of age. A total of 240-day old Kadaknath chicks were purchased from the College of Poultry Production and Management, TANUVAS, Hosur and wing banded, weighed individually and distributed randomly into four experimental groups with three replicates of 20 chicks each. Four experimental diets were formulated with four levels of crude protein viz., 14, 16, 18 and 20 per cent with 2800 kcal/kg ME. Growth performance and carcass characteristics were studied. All the data generated were statistically analysed and interpreted. The Kadaknath chicken fed with 20 per cent crude protein with 2800 kcal /kg ME had highest 12th week body weight (1018.66± 55.19 g ) when compared to other treatment groups. The carcass characteristics of Kadaknath chicken showed significant difference (P ≤ 0.05) among treatment groups for eviscerated carcass weight, eviscerated carcass yield, ready-to-cook weight, ready-to-cook yield and per cent giblets. The per cent cut–up parts of Kadaknath chicken at 12 th week of age did not show significant difference among treatment groups. The present study concluded that Kadaknath chicken fed with higher crude protein (20 % CP) resulted in significantly higher 12th week body weight, eviscerated carcass and ready-to-cook yield.

The present case describes the successful vaginal delivery of a buffalo calf with Aplasia Cutis Congenita co-existence with Ablepharon Macrostomia Syndrome (AMS) in a graded Murrah buffalo.

The present study was aimed to study the comparative anatomy of Pectoral bones in pigeon and conure bird. In both the birds Pectoral bones were composed of Humerus, Radius and ulna, carpals, Carpometacarpus and Digits. Humerus of conure on its medial tuberosity well marked facet was noticed. Bones of forearm in both pigeon and conure were composed of thicker ulna and slender Radius. Carpometacarpus was composed of three bony elements. Digits of both the birds were three in number. Pigeons have strong well developed Pectoral bones and are strongest flyer when compared to that of conure. The anatomical feature of Pectoral bones in pigeon was similar to that of conure but had few variations. 

Mammary tumors are common in intact female animals. A nine year old intact, Labrador bitch was presented with a history of progressive swelling on the right inguinal mammary glands. Upon physical examination, it was tentatively diagnosed as a mammary tumor and confirmed with fine needle aspiration cytology as a mammary adenoma. A regional mastectomy was performed to remove the affected glands along with right inguinal lymph node. The bitch made an uneventful recovery with the resolution of clinical signs.

The plant Limonia acidissima belongs to family Rutaceae. Various parts of this plant like fruit, seed, rind, bark, leaves and roots are being used to treat human and animal ailments. The fruits of the plant are most essential therapeutic portion containing bioactive molecules. This study is intended to reveal presence of some phytoconstituents from leaf extracts and review it thoroughly in order to validate its medicinal use. In the study it was found that aqueous and ethanolic extracts revealed maximum types of phytochemical classes as compared to acetone and petroleum ether extract which can be used for treatment with reference to its mentioned use. Many phytochemicals namely alkaloids, carbohydrates, glycosides, proteins, saponins, phenols, resins, etc. were detected which  reflects its therapeutic value.

Drug interaction is the effect produced by combination of various drugs administered in a biological system which may produce beneficial or adverse effects.Due to continuous usage of antibiotics to bacterial infections, pathogenic bacteria developed resistance mechanisms which leads to reduced antibacterial activity of different antibiotics. Combination of antibiotics with phytochemicals became an alternative to enhance the efficacy of antibiotics. In this connection,in the present study, the effect of certain phytochemicals namely Quercitin, Morin, Ellagic acid,  Chloragenic acid Rutin and Naringenin in combination with antibiotics Amoxycillin and Ciprofloxacin were evaluated. Staphylococcus aures and Escherichia coli were used as test organisms. They were isolated from the mastitis milk samples and their presence was confirmed using Polymerse Chain Reaction .The antibacterial activity of the antibiotics and antibiotics in combination with phytochemicals were determined using broth dilution method and agar well diffusion assay. The MIC and zones of inhibition were used as indicators for drug interaction.