Tag: pigs

Some of the UK’s rare breeds of native are increasingly under threat, with the ongoing crisis in the sector blamed for reducing British sow numbers to just 23. The Rare Breeds …

Six pure wild boar (S. scrofa L.) and six domestic ( × Large White) with liveweights (mean ± S.E.M.) of 26 ± 0.6 and 21 ± 1.1 kg were obtained from commercial farms. The of origin of the wild boar does not have a genetic selection programme.

Breeding Stock. If breeding is part of your homestead plan, you will want to choose a breed with large litter sizes and have strong mothering instincts. Red wattle are one of the best choices for the novice breeder since they are extremely fertile, typically produce litters of 10-15 piglets, have a docile temperament, and make excellent …

Small effective population size of the Kolbroek might be due to being raised in a research facility with limited boars and sows. Large White, Duroc and South African are commercial that have undergone strong selection for meat and carcass traits thus resulting in small effective population sizes.

Sows derived by criss-crossing between the Large White and breeds produced 183 litters; from these, 1158 were group fed in pens averaging 16 of the same sire breed, from weaning to a mean liveweight of 80 kg, and slaughtered at 2 commercial plants.

These are native to Denmark and were first developed in the early 20th century. Today, are popular among farmers and homesteaders for their versatility and adaptability, making them a great choice for small-scale .

A total of 228 female , including 188 and 40 large white , were bred at Tianjin Farmer Industry Technology Development Co., Ltd. (Ninghe, China) under standard conditions.

The average NBA and NW values were 12.7 and 12.1 in Yorkshire and 12.9 and 12.0 in , respectively. These results indicate a mean pre-weaning mortality of 4.9% in the Yorkshire herd and 7.5% in the herd. The LW21 values were 65.6 kg in Yorkshire and 66.8 kg in .

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Outdoor housing of . can also be kept outside in camps where shade structures provide the necessary protection against wind, rain and excessive heat or cold. The capital required to start outdoor is therefore 20 to 30 % less than the amount of money required for an indoor unit.

Furthermore, fat depots from Iberian had higher (P < 0·001) monounsaturated fatty acids (MUFA) and lower (P < 0·05) polyunsaturated (PUFA) proportions than those from . The backfat thickness of given diet M tended to be higher ( P = 0·07) than that of given diet A, without differences in the intramuscular fat content.

Pedigree data included 608,138 Finnish 554,237 and Finnish Yorkshire , and on average 15 ancestral generations were known for the reference animals, born in 2005 to 2009.

Yorkshire cross

The genotype of commercial in this study was three-way crossbred (Yorkshire × × Duroc). The “marketing ” referred to the fattening weighing 110–130 kg for slaughter.

The study aimed to investigate the genetic parameters of the production and reproduction traits of Korean Duroc, , and Yorkshire . Three production traits, namely average daily gain (ADG), age at 105 kg body weight (DAYS105) and backfat thickness (BFT), and three reproduction traits, nam …

The Chinese Meishan breed of has been used in European countries to improve the prolificacy of Atlantic breeds (Iberian ). breed Industrial crossbreeding. Industrial production requires suitable business structure and industrial infrastructure so that the entire production chain, including piglets, is supplied promptly.

A total of 24 × Large White (60 kg BW, all were female) were assigned to three groups: 22AL (fed ad libitum at 22 °C), 35AL (ad libitum fed at 35 °C), and 22PF (at 22 °C, but fed …

Is good for commercial ? #piglet #pigsofig #animals #pigindustry

F 1 x Large White crossbred barrows from two companies with 605 (company A) and 568 (company B) , respectively, were used. Data were from six Porcine Reproductive and Respiratory Syndrome (PRRS) virus challenge trials with about 200 piglets each: PHGC17 (from 15 boars and 49 sows), PHGC18 (from 12 boars and 51 sows), PHGC21 (from …

The diversity of fecal methanogens of Erhualian (obese type) and (lean type) was examined using separate 16S rRNA gene libraries for each breed. A total of 763 clones were analyzed; 381 from the Erhualian library and 382 from the library were identified belonging to the genus Methanobrevibacter. Others were identified belonging to the genus Methanosphaera. The two …

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of German and any subsequent relationship to litter number and important fertility parameters for these sows. As a basis for data collection, 55 litters from primi- and multiparous German sows with a total of 832 piglets were used. From these births, 766 placentas were recovered and weighed, with their

We found that the frequency of I N /I N individuals was generally higher in than in Large White , and French had the highest frequency (8.98%) of I N /I N individuals . In this study, we sampled DLY that were derived from Duroc boars × (French boars × French Large White sows) in a commercial .

A total of 874 purebred , which were 622 sib-tested , 214 parent , and 38 unselected , were used for SNP genotyping in this study. Table 1 The number of genotyped and non …

Backfat thickness could reflect the energy reserve of female that is required for their reproductivity, especially gilts that might be selected as replacements. In this study, genetic and phenotypic correlations between backfat thickness (BF) and body weight (BW) at 28 weeks of age, and reproduction traits were estimated. They were considered for the possibility of using BF at the pre …

important traits in . In this study, a total of 1,200 (600 and 600 Yorkshire ) were examined with genotyping by sequencing. A total of 345,570 single nucleotide polymorphisms (SNPs) were obtained from 1,200 . Then, a single marker regres-sion test was used to conduct a genome-wide association study for B100 and LMT.

A total of 278 Duroc × × Yorkshire barrows were slaughtered in 11 batches from March 2021 to February 2022 (62 in Spring, 67 in summer, 70 in autumn, and 79 in winter) (Table S1). were issued from seven Duroc boars used as terminal sire, the same boars being used at each season. These Duroc boars are from the same breeding

Mukisa is left with 10 and hopes to accumulate more for sale. A breed on Kairanya Kaamu’s in Luuka district. He ventured in commercial with one breed from LWF. He currently owns a herd of 23 . He expects to earn at least UGX 600,000 per .

The New Zealand Breeders’ Association is an incorporated non-profit making organisation for people interested in owning and breeding pedigree . The aims of the Association include to: foster and encourage the breeding of pedigree . maintain the purity and improve the various breeds of . maintain a register and publish a herd book.

In a 40-day experiment, ninety finishing (Duroc × × Yorkshire, 70.47 ± 0.04 kg) were randomly allocated into five treatments including a basal diet supplemented with 0, 50, 100 …

We elucidated adipogenesis in using transcriptome analysis. Preadipocytes from subcutaneous adipose tissue (SAT) of piglets were differentiated into adipocytes in vitro. RNA sequencing (RNA-seq) used to screen differentially expressed genes (DEGs) during preadipocyte differentiation up to day 8 revealed 15,918 known and 586 novel …

In contrast, , a commercial breed of Danish origin selected over many generations for rapid growth and enhanced carcass yield, show low activities of oxidative metabolism and adipogenesis which lead to trace amounts of fat depot. As a consequence, produce comparatively less flavorful pork –. Thus, these two …

Modern originate from wild boar 1 with domestication starting in the Near East as early as 9000 years B.C. 2.Domestication of the wild boar has, particularly during the last century, resulted …

Located in the Morrice village in Michigan, the Hart Family Show breeds and raises top-quality show to 4-H youth across the state. The show raised at this do remarkably well in breeding herds, show rings, and market. The sires used at the for breeding and show events are Buzz Words, Karma 4-3, and DOA.

Steve Loveless is just such a character. He took over the management of the family herds of British and Large White nearly 40 years ago. Since then, he has developed, refined, and moulded them into a commercial -producing operation that’s given him a career and supported his family. But Steve’s story doesn’t begin in the early …

Introduction. Feed accounts for about 65% of the total cost in modern production and feed efficiency (FE) traits in are critical (Sanchez et al., 2017).Better FE dramatically reduces production costs, thus contributes to a reduction of the final cost of products and decreases expenses and energy consumption (Ding et al., 2018).

) under different regimes at Centre for Production and Research, Mannuthy, Kerala. Twenty four weaned piglets (56 th day) were selected at random and they were allotted to four treatments with respect to feeding systems. With respect to control group (T1), maintained in the were fed with standard concentrate ration having …

Ancestral population. We calculated identity-by-descent (IBD) distances between individuals within a base population including 4074 Duroc , 845 , and 3616 Yorkshire and selected 690 unrelated individuals including 60 Duroc (10 boars and 50 sows), 110 (10 boars and 100 sows), and 520 Yorkshire (20 boars and 500 sows) to form the ancestral great …

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Three-way crossbred DLY intercrossed by Duroc boars and ( × Yorkshire) sows were used in this study to conduct genetic analyses for body conformation traits. The experimental animals used in this study consisted of 311 DLY boars born in 2017 and were castrated at day 90 and raised in the same of Wen’s Foodstuffs Group Co …