Antimicrobial feed additives such as organic acids have made a tremendous contribution to the profitability in intensive husbandry and providing people with healthy nutritious poultry products. For examine of this effects two experiments were conducted determine malic acid on chicken visceral characteristics E. coli population small intestine. First study was performed male egg type chickens (2 21 d age) which received four levels via drinking water. Malic added water offered freely from...

1. Mutation Identification in the Complete Myostatin Sequence Indonesian Kampung Chicken I Khaerunnisa, Jakaria, Arief, C Budiman, Sumantri, YS Kim IOP Conference Series: Earth and Environmental Science CrossRef

The aim of this study was to compare the effects two Se sources on early lactation native goats, nutrient digestibility, as well nitrogen and energy status Iranian goats. Twenty-one goats aged, approximately 41 ± 9 months having body weights 46 8 kg were selected for experiment. randomly divided into three groups with an equal number One group supplemented Selemax 2000® organic selenium (OS), second received diluted sodium selenite inorganic selenium, while third no supplementation served...

Abstract This experiment was conducted to investigate the effect of 2 levels crude protein (CP) content in diet during transition period on lactation performance, colostrum quality and serum immunoglobulin concentration dairy cows their newborn calves. Thirty dry Holstein (607±75 kg) were blocked according parity expected calving date, then randomly assigned one treatments 15 completely randomized block design. Dietary were: 1) moderate CP level (prepartum: 11.9%; postpartum: 14%); 2) higher...

Twenty-one multiparous Holstein cows in the late stages of their lactation period were used complete randomized design to investigate effect rumen degradable protein on milk urea nitrogen (MUN) and some blood metabolites. Experimental periods 6 weeks length, with days 1 14 for adjustment 3 week sampling (urine, blood, milk). Three concentrations a rumen-degradable (RDP) supplement according National Research Council recommendations (9.3, 11.4, 14% dry matter intake) treatments. Dietary RDP...

This study was performed with growing chickens (14 to 56 days of age) evaluate the effects feeding a barley-based diet. The treatments were maize diet (1) as control, barley (4) or without (2) commercial enzyme β-glucanase, treated rumen fluid protozoa (3) and hulless (5). investigated in 42-day trial using 360 sexed broiler chickens. In digestibility trial, 15 male chicks used at 45 age. this regard, five offered three replications individually. experimental design for performance...

Two experiments have been conducted in order to investigate the buffering capacity of some ruminant's feedstuffs and their additivity calculate ration as a tools for feed formulation. The first experiment was performed with different types (65 samples) determine Buffering Capacity (BC) Buffer Value Index (BVI). For investigation cumulative effects or buffer value index, 6 Total Mixed Rations (TMR) dairy cow other six TMR sheep were formulated using known BC BVI. calculated analyzed values...

1. The effects of feeding olive cake and Saccharomyces cerevisiae supplementation on performance, nutrient digestibility blood metabolites Awassi lambs Belal S. Obeidat Animal Feed Science Technology CrossRef

A study was conducted to investigate protein metabolism and differences in length of intestinal villi broiler chickens which consumed one the barley based diets. The treatments were corn diet (1) as a control, with (4) or without (2) commercial $-glucanase enzyme, treated rumen fluid protozoa (3) hulless (5). effect investigated 42 d trial using 360 sexed, chickens. In digestibility trial, 15 male chicks used at 45 days old. this regard, five offered chicken three replicates individually....

This study was performed with growing chicken (1 to 56 d of age) evaluate the effects malic acid on broiler performance. Malic added water and offered freely from first end experiment constant concentration. The treatments were zero (as a control), 0.05, 0.10, 0.15 percent which dissolved in given them waterer pan. effect investigated using 192 chickens. experimental design completely randomized four replicates. Each replicates contain 12 pieces chicken. Corn soybean based diet fed mesh...

1. The effect of rolled barley, sodium hydroxide-treated wheat or maize cob silage on digestive enzymes activity in the alimentary tract dairy cows A. Moharrery, L. Hymøller, M. Weisbjerg Journal Animal and Feed Sciences CrossRef

1. Machine learning application in growth and health prediction of broiler chickens B. MILOSEVIC, S. CIRIC, N. LALIC, V. MILANOVIC, Z. SAVIC, I. OMEROVIC, DOSKOVIC, DJORDJEVIC, L. ANDJUSIC World's Poultry Science Journal CrossRef

The objectives of this study were to measure particle size and evaluate the effect increasing alfalfa hay on production characteristics in lactating Holstein dairy cows.Ninety multiparous cows early mid-lactation randomly assigned a complete randomized design for 30-day period.Animals offered one three diets, which identical energy, protein, chemical composition, but differed only hay.The treatments A) total mixed ration (TMR) fine chopped was incorporated ration, B) same diet half long as...

Effects of partial docking on feedlot performance and body fat characteristics were studied in a fat-tailed sheep breed. Thirty-eight male lambs with an average weight 4.44 ± 0.48 randomly divided into two groups. The one group partially docked at 3-4 h after birth, using rubber rings, the another remained intact (control). After weaning, 20 from each subgroups; subgroup was fed normal dietary energy level   (2.45 Mcal/kg ME) other received high-energy diet (2.73 for 84 days. individually....

1. Effects of isovalerate on ruminal fermentation, urinary excretion purine derivatives and digestibility in steers Q. Liu, C. Wang, Y. X. Huang, K. H. Dong, W. Z. Yang, S. L. Zhang, Wang Journal Animal Physiology Nutrition CrossRef

Effects of docking on carcass fat characteristics were studied in fat-tailed sheep. Male lambs randomly divided into 2 groups. One group was docked after birth using rubber rings, and the tails other left intact (control). After weaning, 20 from each subgroups; one subgroup fed with a normal energy diet (10.25 MJ/kg ME) high-energy (11.42 for 84 days. At end fattening period, 28 slaughtered determination warm weight (WCW) characteristics. 24 h postmortem samples meat, omental fat, caudal...

The Effect of Autoclaving Process on Pathogenic Microorganisms, Chemical Compounds, Activity Various Enzymes and Mineral Concentration Processed Ruminal Fluid

1. Agarwal N., Kewalramani Kamra D.N., D.K., Nath K., 1991. Hydrolytic enzymes of buffalo rumen: composition cell free rumen fluid, bacterial and protozoal fractions. Buffalo J. 7, 203–207. Google Scholar

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