Genetic diversity at the MHC and non-MHC loci was investigated in three commercial broiler chicken pure lines. The MHC class II and IV loci were evaluated in Southern hybridizations and molecular genotypes based on RFLP were interpreted from pedigreed families. Four MHC class II and eight class IV genotypes were identified in the broiler lines, and their frequencies differed among the lines. Li...

Ornithobacteriosis is an infectious disease of avian species that has been reported in almost all countries around the world, except Thailand. The objectives of this study were to determine the seroprevalence of Ornithobacterium rhinotracheale (ORT) and to isolate and identify ORT in broilers and broiler breeders in Thailand. Chicken antibodies had been randomly checked from 17 farms (19 flocks...

Six hundred day old unsexed broiler chicks were used in a 35-day trial to compare the effects of soybean oil, palm oil and fish oil supplementation on the performance of broilers in terms of feed intake, weight gain and feed conversion. The chicks were randomly distributed following a completely randomized design in four groups having three replications per treatment. Each treatment had 150 bir...

The effects of UV irradiation at a wavelength of 254 nm on the survival of Campylobacter jejuni on the surfaces of broiler meat, skin, and carcasses were studied. On broiler carcasses, the effects of UV were also studied in combination with activated oxygen. The surfaces were inoculated with varying counts of C. jejuni and treated with UV irradiation using doses ranging between 9.4 and 32.9 mW/...

Improved methods for broiler chicken (Gallus gallus domesticus) litter utilization are needed to alleviate potential impacts of pollution around broiler production operations. Pelletization may constitute one improved method for handling broiler litter. The objective of this study was to determine the change in nutrient concentration from pelletizing broiler litter, and determine availability o...

This study aims to analyze the income and break-even point of broiler farming in OKU Regency. The research method used is a survey sampling saturated with total sample 8 breeders spread across Lubuk Raja District Batang District, District. was carried out from February May 2022. data processed using mathematical equation calculate business Regency, then business, it analyzed BEP analysis. resul...

Analysis of Farmer Income and Marketing Efficiency Broiler Chickens (Case Study UD. Kubu Saren Its Partners). chicken farming in Indonesia is growing every year helps meet the needs animal protein. chickens have a fairly short maintenance period. As such, broiler potential business. One factors that determine success marketing. The study aims to (1) income farmers partnership with Saren, (2) le...

This paper examines the competitiveness of winner-take-all price competition in homogeneous product oligopoly environments where underlying buyer demands and/or firms’ costs need not be continuous. Our analysis is motivated by the observation that a variety of economic settings have these features. For example, in 1996 an Ivy League university solicited bids from several vendors for its initiat...

Research data collection was carried out on July 1 – October 30, 2022, at breeders in the Jenggawah sub-district, Jember district. The purpose of this study to find analysis partnership pattern broiler farming research method used is a type survey method. are primary and secondary data. sample all once, constituting entire number breeders, because Jenggawah, district, only have breeder. obtaine...