Product properties and histostructure of young sheepskin of the Dorper Breed

Pogodaev, V. A.; Arilov, A. N.; Mangutov, S. N.; Khechev, E. V.

doi:10.1088/1755-1315/624/1/012132

Cited by 2 publications

(2 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Many scholars contend that crossbreeding breeds of sheep with diverse productivity orientations leads to improved adaptive traits and productivity in offspring. Furthermore, such hybrids possess an extensive hereditary potential for economically valuable attributes and adaptive capacities (Pogodaev et al, 2020(Pogodaev et al, , 2021aCloete et al, 2000).…”

Section: Introductionmentioning

confidence: 99%

Increasing the meat productivity of young sheep based on the use of the gene pool of the Dorper and Hissar breeds

Ombayev,

Parzhanov,

Azhimetov

et al. 2023

Braz. J. Biol.

View full text Add to dashboard Cite

In the pursuit of enhanced mutton production, improving the genetic reservoir of sheep with early maturation and high meat productivity is imperative. This study aims to assess the efficacy of integrating Dorper and Hissar rams into the breeding program of Kazakh fat-tailed coarse-haired ewes for generating young mutton. The research involved forming three groups, each comprising 40 ewes of the Kazakh fat-tailed coarse-haired breed, based on analog pairs. Ewes in Group I were inseminated with Dorper ram semen, those in Group II were inseminated with Hissar ram semen, and Group III served as a control with purebred Kazakh fat-tailed coarse-haired sheep breeding. Results revealed that crossbred rams in Group II achieved a significantly higher live weight of 45.2 kg at 120 days of age, surpassing the other groups by 9.7 kg and 10.6 kg. Crossbred gimmers in Group II reached a live weight of 42.0 kg by 4 months, outpacing the other groups by 12.2 kg. The crossbred lambs exhibited an expansive, deep, and sturdy physique, indicative of elevated meat productivity. Physique index analysis displayed that crossbred rams exhibited elongated limbs, bulkiness, and massiveness compared to purebred Kazakh fat-tailed coarse-haired lambs. In the 4.0-4.5-month age range, crossbred rams demonstrated a higher carcass muscle yield than their purebred counterparts, albeit the latter exhibited a 0.18% greater bone yield. Moreover, the meat of groups I and II sheep contained 19.6% and 20.1% protein content, respectively, surpassing the local Kazakh fat-tailed sheep population by 0.7% and 1.2% in absolute terms.

show abstract

Section: Introductionmentioning

confidence: 99%

Increasing the meat productivity of young sheep based on the use of the gene pool of the Dorper and Hissar breeds

Ombayev,

Parzhanov,

Azhimetov

et al. 2023

Braz. J. Biol.

View full text Add to dashboard Cite

show abstract

“…A significant influence on the formation of histological features of the skin is also due to genetic factors. Minor skin morphogenesis in the postnatal period is associated with the influence of various paratypical factors [11,12]. Sheepskins are an important technological raw material as well [13].…”

Section: Introductionmentioning

confidence: 99%

Environment and sheep wool quality indicators

Ostapchuk

Pashtetsky

Usmanova

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

The features of the skin histology and the determination of the quality indicators of wool of young female Tsigai breed sheep are presented in the article. A positive correlation was found between the fineness of the wool and the live weight (p ≤ 0.05); between the shearing of natural wool and the fineness of the wool (p ≤ 0.05); between the shearing of natural wool and the live weight (p ≤ 0.05); between the washed wool and the fineness of the wool (p ≤ 0.05) and the shearing of natural wool (p ≤ 0.05). There is no reliable relationship between the fineness and the percentage of the washed wool shearing. However, the percentage of the shearing of washed wool is negatively related to the live weight (p ≤ 0.05), the shearing of natural wool. The greatest thickness of the skin was on the back and leg are 968.07 and 968.24 microns respectively. It is assumed that the skin regeneration occurs due to the cells of the basal layer. This is due to the fact that the thickness of the basal layer decreases in the following order: side-back-leg-neck, which correlates with the degree of exposure to damaging factors on these areas.

show abstract

Product properties and histostructure of young sheepskin of the Dorper Breed

Cited by 2 publications

References 4 publications

Increasing the meat productivity of young sheep based on the use of the gene pool of the Dorper and Hissar breeds

Increasing the meat productivity of young sheep based on the use of the gene pool of the Dorper and Hissar breeds

Environment and sheep wool quality indicators

Contact Info

Product

Resources

About