ile de france sheep

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WEIGHT GROWTH OF ILE DE FRANCE LAMBS ACCORDING TO THE

The Ile de France sheep with their growing capacities conformation carcass quality and good acclimatization can be used for rearing in pure as well as for crossing to get high quality lambs for meat Through the years some investigations on the intensity of growth of pure bred lambs and of the crosses with different

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Evaluation of the main productive traits of Ile de France

According to the Ile de France Breeding Association in Bulgaria 6543 sheep and 238 rams are being bred in our country The fertil- ity of the animals is about 160-185 with an average fertil- ity rate of 95 The Ile de France breed is characterized by intense growth at an early age that lasts up to 100-120 days of age

Origin of The Breed

The Ile de France has been bred in France since 1822. The first Ile de France sheep arrived in South Africa in 1903. It was a present from a madame Arnaud Ginchard to the “boere” of South Africa. These sheep were from the stud of the famous French breeder, Delacour of Gouzangrez. During the 1930s and 1970s, sheep were imported for research purposes

Description

The Ile de France is a large, smooth-bodied, polled mutton sheep. It produces strong white wool of acceptable quality, free from coloured fibres. iledefrance.co.za

Production Norms

Birth weight: 3 – 5kg 42-day weight: 19 – 24 kg 100-day weight: 34 – 41 kg Adult ewes: 70 – 90 kg Fleece weight of ewes: 3 – 4.5 kg Fibre diameter: 23 – 27 μm. iledefrance.co.za

Products

• Meat– Early maturity ensures a slaughter lamb ready for market at an early age which produces a quality carcass at 100 days. • Wool– Strong white wool, free of kemp and coloured fibres. • Crossbred lambs– Used as sire line for cross breeding. Crossbred lambs are heavier with a better fat distribution. iledefrance.co.za

PDF	WEIGHT GROWTH OF ILE DE FRANCE LAMBS ACCORDING TO The study was conducted with 153 Ile de France lambs reared in the Institute of. Animal Science – Kostinbrod. The lambs were offspring's of three imported rams

PDF	Evaluation of the main productive traits of Ile de France sheep in Journal of Agricultural Science 25 (Suppl . 1)

PDF	Haematological variables of Santa Ines and Ile de France suckling INDEX TERMS: Haemathology sheep

PDF	Changes in pulsatile LH secretion after ovariectomy in Ile-de-France frequency had increased in ewes about the time of the normal breeding season pulse frequency remained high and subsequent seasonal changes were greatly reduced

PDF	Season influences FSH concentration in ovariectomized Ile-de 29 de set. 2021 Ile-de-France ewes were ovariectomized during anoestrus or the mid-luteal phase of an oestrous cycle (day of ovariectomy =.

PDF	Redalyc.Reproductive performance of Ile de France ewes under Reproductive performance of Ile de France ewes under dietary supplementation before and during the breeding season. Semina: Ciências Agrárias vol. 37

PDF	Study on some economic indicators characterizing the production profit and profitability of Ile de France sheep farms in three different regions of Northern Bulgaria for a 3-year period (2018-.

PDF	Frequency of estrus in Santa Inês Texel and Ile de France ewes in ABSTRACT - The incidence of estrus in nulliparous Santa Inês (n = 16) Texel (n = 16) and Ile de France (n = 15) ewes fed two levels of crude protein (CP

PDF	Differences in immune responses to Haemonchus contortus The present study aimed to investigate differences in immune response between parasite resistant Santa Ines and susceptible Ile de France sheep breeds to

PDF	Study of Endemic Scrapie in a Flock of Ile de France Sheep of about 100 reproductively active ewes and 5 or. 6 rams. All the animals are pure-bred a Ile de. France a sheep. The flock has been a closed flock.

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