Present study was undertaken to evaluate the shelf life of chhana podo prepared from 1% citric acid and 2% lactic acid and stored at ambient temperature (30+ 20 C). Microbial, physico-chemical and sensory qualities of product were studied during storage. The chhana podo were analyzed Standard Plate Count (SPC), yeast and mould count on alternate days. The SPC, yeast and mould count increased significantly (P<0.05) with the progress of storage at ambient temperature in 1% citric acid and 2% lactic acid products. No significant change in SPC, yeast and mould count was observed up to 2nd day storage but later there was remarkable increase in SPC (2.79 & 2.55) as well as yeast and mould count (12.40 & 12.30) at the end of day four. The significant reduction in pH, moisture and fat content in 1% citric acid and 2% lactic acid products during the progress of storage of 8 days, while protein content showed an increasing trend. All the sensory quality attributes of products made by 1% citric acid and 2% lactic acid were comparable up to 2 days of storage from then on declined significantly with progress of storage. Colour, body & texture, flavour and overall acceptability score of channa podo declined significantly up to the 4th days of storage. Thus, the findings of the study indicated that the channa podo could be safely stored upto 4th days at ambient temperature.  

The quality and quantity of wool production is a function of number and type of wool follicles. Hence a study was conducted to evaluate the follicular characteristics of corriedale sheep, a dual purpose breed established well in the temperate climatic conditions of Kashmir valley. Skin samples of corriedale sheep were collected ethically from different body regions viz; neck, shoulder, thorax, flank and back of both sexes and preserved in 10% neutral buffered formalin. The samples were processed for histomorphlogy. Primary and secondary follicle density and their diameter was recorded. Secondary to primary follicle ratio was also calculated. The study revealed the difference in the follicular density and S/P follicle ratio between the sexes as well as between the body regions. In general, the follicle density and S/P ratio was found higher in the flank and thorax region respectively. Evaluation of the follicular profile at flank and thorax during early period will serve as a reliable predictor for the wool yield and quality. 

Bacteriological quality of khoa based sweets marketed through different retail outlets of Thrissur city was evaluated based on total viable count, coliform count, yeast & mould count and staphylococcal count. Altogether 72 samples of khoa based sweets such as peda, burfi and gulabjamun were evaluated for their bacteriological quality. Out of the total peda samples tested, coliforms were prevalent in 37.5%, yeast and mould in 91.7% and staphylococcal organisms in 41.7% of the samples. In burfi, coliforms were prevalent in 66.6%, yeast and mold in 95.8% and staphylococcal organisms in 83.3 % of the samples tested. In gulabjamun, coliforms, yeast and mould and staphylococcal organisms were present in 45.8%, 91.6% and 70.8% respectively of the samples tested. The highest rate of contamination was recorded in burfi while the lowest was recorded in peda. Strict hygienic measures during preparation and storage are recommended to ensure the quality of the products. 

The study was carried out on male zebrafish containing technical grade deltamethrin (98.5%). A total of 20 males were randomly divided into two groups (Group I) and Group II (Group II) and their pre-exposure spawn count, fecundity, and embryo mortality were calculated at weekly intervals within each group. Results show significant (p0.05 and 0.01) reduction in total count of embryos over 21 days in Group I. Similarly, in Group II it was 36.49 0.54, 72.740.09 and 86.370.06 at 7, 14 and 21 days respectively postexposure of males to deltamethionine.

The carcass characteristics of indigenous Siruvidai chicken were evaluated by sacrificing eight birds of each sex at 16 weeks of age. The results revealed that the mean pre-slaughter weight, New York dressed yield (%), eviscerated carcass yield (%) and ready to cook yield (%) in males (1006.98±10.87 g, 90.50±0.14, 65.11±0.40 and 70.83±0.42 %, respectively) were significantly (P<0.01) higher than females (825.21±5.90 g, 88.85±0.09, 62.77±0.33 and 68.41±0.34 %, respectively) and the overall mean values in the combined sex were 916.10±24.22 g, 89.67±0.23, 63.94±0.39 and 69.62±0.41 %, respectively. The mean blood loss and feather loss percentage were significantly (P<0.01) higher in females (4.28±0.05 and 6.87±0.08 %) than males (3.55±0.03 and 5.95±0.13 %) with the overall mean of 3.92±0.09 and 6.41±0.14 %, respectively. The giblets, gizzard, heart and liver yield of males (5.60±0.02, 2.33±0.01, 0.39±0.01 and 2.88±0.01 %, respectively) were significantly (P<0.05) lower than females (5.80±0.03, 2.42±0.01, 0.42±0.01 and 2.96±0.01 % respectively) with overall mean of 5.70±0.02, 2.38±0.01, 0.41±0.01and 2.92±0.01 %, respectively. The neck, back, breast, wing, thigh, drumstick yield percentage and meat-bone ratio of Siruvidai males (6.07±0.02, 22.60±0.18, 22.51±0.06, 12.16±0.21, 17.13±0.17, 15.21±0.17 % and 0.99) were significantly (P<0.01) higher than females (5.88±0.04, 19.91±0.21, 21.50±0.16, 11.53±0.18, 15.16±0.21, 13.43±0.39 % and 0.90, respectively) and the overall mean values in the combined sex were 5.98±0.03, 21.26±0.37, 22.01±0.15, 11.85±0.16, 16.15±0.28, 14.32±0.31 % and 0.95, respectively. The results of the present study provided base line information about the carcass traits of indigenous Siruvidai chicken ecotype under farm conditions.

The occurrence of the spirurid nematode, Pterygodermatites cahirensis in a Palm civet cat (Paradoxurus hermaphroditus) observed during necropsy is reported. The worms were found in the intestinal content. Male worms were small and slender compared to females. The worms had two rows of spines on the lateroventral sides along the whole length of the body. Males had short spicules. Females had uterus filled with developing ova. Eggs were thick-shelled with undifferentiated yolk mass.

A primiparous Jersey cow was brought in lateral recumbency with the history of straining and past occurrence of antepartum prolapse a week before. Vaginal examination revealed incomplete two finger cervical dilatation with a very thin cervical rim. Cervicotomy was performed to remove the live male fetus and the animal recovered uneventfully.

This study is planned to assess the socio-economic profile, cost economics in feeding and impact of brewery waste utilization among dairy farmers in Vellore district of Tamil Nadu. For this purpose, a survey was conducted in six blocks with one village per block and 15 farmers per village constituting a total of 90 respondents. Data was collected through personal interview method with the help of pretested interview schedule. The survey results indicated that majority of the farmers are in the age of 33 - 47 years and the family size of the respondents is less than 5. More than 50% of the farmers had experience of 10 years in dairy farming practices and the annual income from dairy farming was higher than agriculture sector. All farmers were providing their milch animals with green and dry fodder and the total cost incurred varied from Rs.38.97/- to Rs.29.53/day/animal during milch period and from Rs. 31.66/- to Rs.25.38/day/animal during the dry period. In concentrate mixture, the main ingredients reported were bran, husk, rice gruel and oil cakes and total cost incurred varied from Rs.112.74 to Rs.43.04/day/animal during milch period and from Rs.73.25 to Rs.24.95/day/ animal during the dry period. The mean milk production varied between 5.37 lts to 9.51 lts/day/animal and the cost/ltr of milk varied between Rs.13.50 to Rs.15.95/ltr. It is imperative to note that 38.89% of the farmers were utilizing unconventional feeds such as tapioca powder, tamarind seed, brewery waste and dried distillers’ grain soluble (DDGS) to feed their dairy cattle. Also, from the survey it is inferred that dairy farmers should be sensitised more on the scientific ways of feeding lactating dairy cattle to augment milk production and thereby to increase their livelihood security.

A biological trial was conducted at Department of Poultry Science, Madras Veterinary College, Chennai to evaluate the effect of inclusion of RDDGS in commercial broiler diet on hematological, serum biochemical parameters. A total of 144 commercial day-old broiler chickens were allotted to four treatments with three replicates and 12 birds per replicate. Experimental diets were prepared by including RDDGS at 0, 5, 10, 15% at the expense of soyabean meal was prepared to be nearly isocaloric and isonitrogenous as per BIS (2007) standards. At the end of the experiment blood was collected from one male and one female from each replicate and analyzed for serum biochemical and hematological parameters. Statistical analysis of data revealed that there was no significant (P>0.05) difference in the hematological, serum biochemical and intestinal histomorphology parameters. It can be concluded that the RDDGS can be included up to 15% in commercial broiler diets without effecting the hematological and serum biochemical parameters.

Growth dynamics of buffalo population and milk production and productivity in Tamil Nadu was analysed. Point to point annual compound growth rate (ACGR) was calculated to assess the trend in buffalo population and continuous annual compound growth rate (ACGR) for milk production and productivity. The share of Tamil Nadu to National buffalo population decreased from 5.29 to 0.72 % (1951 to 2012) and the buffalo milk production reduced from 4.01 to 0.46% (2001-02 to 2015-16). The ACGR of buffalo population in Tamil Nadu was -17.23% during the last inter-census period (2007-12). North Eastern and Cauvery Delta agro-climatic zones of Tamil Nadu registered high negative growth. The annual compound growth rate of buffalo milk production during 2011-12 to 2015-16 in  Southern zone was -27.37% and it was - 21.72% in North Eastern and -20.93 % in Cauvery Delta zone with overall ACGR of -16.85%. The ACGR of buffalo milk productivity was 0.61% (2001-02 to 2015-16) in Tamil Nadu, while the rate was 1.58% in India. Hence, rigorous implementation of buffalo development programmes is a prime requisite and need of the hour for improving buffalo population and milk production in Tamil Nadu.