Sheepskin leather quality characteristics of South African breeds

نویسندگان

چکیده

In order to investigate the physical leather quality characteristics of different sheep breeds, skins were obtained from Dohne Merino, Dormer, Dorper, Meatmaster, South African Mutton Merino (SAMM) and White Dorper yearlings two separate growth studies. The cured stored for 18 months (Group 1) 9 2) prior tanning. After tanning, samples butt region taken determine tensile strength distension properties. While sex, was found have little effect (P > 0.05) on in both groups, breed a more defined effect. Leather Meatmaster had higher strengths than that wool breeds (∼15.23 N/mm2 vs. ∼9.31 N/mm2, respectively; P ≤ 0.05). production exhibited highest breaking force (207.3 N 280.5 N) percentage elongation at break (103.5 % 77.2 %). Alternatively, SAMM, Dormer showed weaker properties which reduced extent these could be shaved without breaking, resulting thicker with hair breeds. closely resemble industry stipulations nappa products; while poorer are less desirable may require tanning processes achieve an improved product.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sensory, physical and chemical quality characteristics of bacon derived from South African indigenous and commercial pig breeds

Sensory and physical quality characteristics of shoulder and leg ham, kassler chops, back and belly bacon derived from South African indigenous Kolbroek (KB), African (AFR) and commercial Landrace X Large White (LR X LW) pig breeds were compared. The chemical quality characteristics were only determined on the ham, kassler chops and bacon derived from the two South African indigenous pig breeds...

متن کامل

Genetic analysis of three South African horse breeds.

Genetic variability at 7 blood-group and 10 biochemical genetic loci was examined in 3 South African horse breeds, the Nooitgedacht, Boerperd and Basuto Pony. Observed heterozygosity for these breeds was intermediate for domestic horses, with the highest heterozygosity in the Boerperd and the lowest in the Basuto Pony. The 3 breeds show greater genetic similarity to each other than to other dom...

متن کامل

Traffic Loading Characteristics of South African Heavy Vehicles

Roads and railways are in a sense the arteries that keep the lifeblood of the economy flowing. Approximately 70 percent of freight moves by road in South Africa and it is growing by approximately four percent per annum. Data and information on heavy vehicle (HV) volumes and axle masses are therefore indispensable to road authorities for design and maintenance purposes. Heavy vehicle data from t...

متن کامل

Extent of Linkage Disequilibrium and Effective Population Size in Four South African Sanga Cattle Breeds

Knowledge on the extent of linkage disequilibrium (LD) in livestock populations is essential to determine the minimum distance between markers required for effective coverage when conducting genome-wide association studies (GWAS). This study evaluated the extent of LD, persistence of allelic phase and effective population size (Ne) for four Sanga cattle breeds in South Africa including the Afri...

متن کامل

The Effect of South African Geopolitical Position in the Development of Cinema in South Africa

This paper will discuss about the role of the geopolitical location of South Africa in the development of movie and the cinema industry in this country. Despite of bringing ci-nema to South Africa by white Europeans, but the development of this phenomenon is mostly due to the geopolitical position of this country. It is interesting to know that ci-nema reached Africa in much the same time as it...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Small Ruminant Research

سال: 2021

ISSN: ['1879-0941', '0921-4488']

DOI: https://doi.org/10.1016/j.smallrumres.2021.106365