Lohmann silver is a predominately white feathering layer for the production of uniform brown eggs with re duced egg weight. For more than 30 years, isa has been guided by the phrase, innovation breeds success. The authors have used nonlaying and laying hens lohmann brown, in order to study morphological aspects development of tunica mucosa of the oviduct. Lohmann lsllite and lohmann brown lite are two new products, designed for markets which prefer smaller eggs and measure efficiency in g feed per egg. The effect of supplementing the diet with two sources of vitamin dsub3, 1. Morphogenesis of a tunica mucosa of oviduct of the hens. Today, hyline international continues to be a pioneer as the first company with its own. Lohmann brown parent stock egg production age at 50 % production peak production 2122 weeks 2630 weeks eggs per hen housed to 68 weeks of age to 72 weeks of age 275280 278 295300 298 settable eggs per hen housed to 68 weeks of age to 72 weeks of age 253258 255.
The results showed that the oviduct of the hen is welldeveloped at the left side, atrophied at the right side and consists of five different regions. The isa brown chicken is the epitome of a high production laying chicken. It is of crossbreed origin, selectively bred from new hampshires and other brownegglaying breeds. They lay at about 18 weeks, producing up to 300 eggs per year. Ohd 3 and 25hidroxycholecalciferol 25ohd 3, in the presence of phytase, on the productive indicators, the bone mineral composition and the external quality of the eggs of comercial laying hens during weeks 55 to 68 of life. Isa browns are hybrids that are believed to be the result of crossing special strains of. New articles are published biannually and are available via direct mail newsletter. Evaluation of using two metabolites of vitamin d3 with. Es ampliamente reconocida por su temperamento tranquilo y su rusticidad. This management guide outlines successful flock management programs for hyline variety brown commercial based on field experience compiled by hyline international and using an extensive commercial layer flock. Lohmann brown free range management guide 3 performance objectives classic. They are also very docile, easy going, and adaptable birds, fitting in with backyard or small farm situation as well in battery styled high production houses. Isa brown he line brown bacon dekalb warren babcock 12.
Hyline international is a world leader in poultry layer genetics with a rich history of innovation. Egg production eggs per hen housed to 72 weeks 308. Wallace, hyline was the first poultry breeding company to apply the principles of hybridization to commercial layer breeding. For markets requiring more xlsize eggs lohmann lslextra and lohmann brown extra are the ideal white and brown layers. With the use of stateofthe art technology, we provide reliable and high. Lohmann brown laying hens n 480 with 160 per housing type were studied across a. Eggs are laid nearly daily, normally at dawn or dusk most lohmann browns have a caramelbrown shade of feathers, with white. Research and the pursuit of scientific progress has developed the breed to become a global superstar, performing more efficiently and producing more eggs than the competition. The lohmann brown is a variety of chicken, raised specifically for egglaying productivity. Lohmann tradition, a brown egg layer with high early egg weight is being developed mainly for markets requiring. Pdf lohmann brownclassic ponedoras breeding for success. The genetic potential of hyline brown commercial can only be realized if good poultry husbandry practices and management are used. Las gallinas sonali son cruces f1 entre gallos rhode island red y gallinas fayoumi. Lohmann tierzucht gmbh am seedeich 911 27472 cuxhaven germany contact phone.