The aim of the research was to establish quantitative and qualitative indicators meat productivity Simmental bull calves various constitutional types when raised using technology beef cattle breeding. maximum growth rate highest yield products were obtained from bulls dairy type they fed according Receiving mothers for 205 days sucking period more fatty milk, gave 1250 g gain per day reached 28...

This study explained Enhancing Fattening Lamb Performance with Spirulina platensis: Insights into Growth, Blood Metabolism, and Antioxidant Status. 20 lambs. (7-8 months old, (45.0±0.5 kg) were randomly divided two groups, one group receiving a commercial diet the second same but 1g/10kg B.W/day of platensis powder. The lambs weighed at various points during 42-day experiment results showed tha...

A feeding trial was carried out to determine the effects of chromium methionine (Cr-Met) chelate and forage level over two years, 1(st) fattening and 2(nd) fattening period on growth parameters, carcass characteristics and blood metabolites of 46 Korean native (Hanwoo, Bos Taurus, BW = 183 ± 44 kg) steers. Treatments were: 1) Steers in the low forage (LF) group were fed diets that consisted of ...

This study aimed to evaluate the effect of energy levels on growth performance and yield broilers Caipira French Pedrês, slaughtered at 77, 84 90 days old. We used 192 day old chicks, mixed, reared under intensive birds/m2 density 6.4. The experimental design was completely randomized with four replications three treatments, unit being a box 16 birds. Treatments were defined by diets in initial...

Ammonia (NH3) emissions originate predominantly from manure. In outdoor pig production, excretory behaviour creates nitrogen (N) point loads. This study examined ammonia losses from pigs on grassland at two farms by calculating N field balances per pen and sub-areas preferred (P) and not preferred (NP) for excretion. Spatial variation in ammonia losses was measured with an equilibrium concentra...

A total of 600 crossbred pigs, whereof 56 were randomly selected for more in-depth studies of carcass and pork quality, were employed to test different tuna oil feeding regimens. The focus was put on the efficiency to enrich lean and adipose tissue with n-3 fatty acids and the expression of adverse side-effects on performance, carcass, and pork quality. The 4 treatments were 0% tuna oil in diet...

The article presents the results of studying dependence fattening qualities pigs on type feeding during rearing and its change these two periods. It is proved that dynamics pig growth depended changes. In first third experiment, live weight piglets with liquid was added more intensively. second experiment (70–120 days) animals same were characterized by intensive compared to analogues in which ...

Context Formulating rations with high energy and protein feeds such as cassava tuber gliricidia, is an important strategy to increase liveweight gain (LWG) of bulls improve profitability smallholder farmers in Indonesia. Aims Two on-farm experiments were conducted evaluate the effect increasing supplementation level a mixture (Manihot esculenta) whole root powder fresh gliricidia (Gliricidia se...

This research aims to find out production main cost, selling and the differences of cost between partner non-partner cattle fattening business. Furthermore, this uses cencus method which is conducted on in Astomulyo Village, Punggur Subdistrict, Central Lampung Regency. The location are chosen purposively as consideration that Sub-district, Regency has largest population Province. Data analyzed...

Abstract Our objective was to evaluate the performance of Nellore cattle in intensive pasture finishing (TIP), fed for 96 days and submitted different adaptation periods, aiming reach 2% BW DMI concentrate (DMIc)/BW at end period. A total 240 bulls (iBW 359kg±5.02 kg; 20 mo) were distributed randomized blocks, allocated paddocks 2.4 ha (Urochloa brizantha cv. Xaraés; 10 animals/paddock), with t...