Resultados de búsqueda - "laying hen"

Poultry red mites in Swedish laying hen flocks : occurrence and efficacy to a selection of acaricides por Gunnarsson, Emelie

Materias: “…laying hen…”

Evaluation of Ectopar for the control of the poultry red mite Dermanyssus gallinae por Santesson, Sophie

Materias: “…Laying hen…”

Performance of laying hens in a cognitive bias task : effect of time since change of environment por Lindström, Lena

Materias: “…laying hen…”

Fågelreproduktion med fokus på värphöns por Nilsson Edenfur, Sabina

Materias: “…laying hen…”

Isolation of Salmonella from tissue and environmental samples and assessment of risk factors in commercial layers in Argentina por Soria, Mario, Godano, Eduardo Ignacio, Leiva, Leonardo Esteban, Shehata, Awad A., Bueno, Dante Javier

Materias: “…Laying-hen Farm…”
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The Use of Biologically Converted Agricultural Byproducts in Chicken Nutrition por Ababor, Sebsib, Tamiru, Metekia, Alkhtib, Ashraf, Wamatu, Jane, Kuyu, Chala, Teka, Tilahun, Lemlem Arega Terefe, Lemlem Arega Terefe, Burton, Emily

Materias: “…laying hens…”
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Environmental tolerance of the free-living stages of the poultry roundworm (Ascaridia galli) por Tarbiat, Behdad

Materias: “…laying hens…”

Providing live black soldier fly (Hermetia illucens) larvae to laying hens (Gallus gallus domesticus) using three different methods : effects on foraging behaviour and production p... por Lindell, Ronja

Materias: “…laying hens…”

Bacterial contamination of eggshells in conventional cages and litter floor systems for laying hens in Jordan por Jenssen Söderström, Sophie

Materias: “…laying hens…”

Effect of rosemary (Rosmarinus officinalis) leaf meal supplementation on production performance and egg quality of laying hens por Kedir, Seman, Tamiru, Metekia, Tadese, Dawit, Takele, Lishan, Mulugeta,, Melaku, Miresa, Ashenafi, Wamatu, Jane, Alkhtib, Ashraf, Burton, Emily

Materias: “…laying hens…”
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Effect of a zinc amino acid complex on egg production, egg shell quality and external appearance in two laying hen genotypes housed in two different production systems por Boyner, Malin

Materias: “…laying hens…”

Effekter av ljus på värphönsens aktivitet och koldioxidavgivning i ett försöksstall por Meiner, Mie

Materias: “…laying hens…”

Effect of Dietary Mineral Content and Phytase Dose on Nutrient Utilization, Performance, Egg Traits and Bone Mineralization in Laying Hens from 22 to 31 Weeks of Age por Javadi, Mehran, Pascual, Juan J., Cambra-López, María, Macías-Vidal, Judit, Donadeu, Andrés, Dupuy, Javier, Carpintero, Laura, Ferrer, Pablo, Cerisuelo, Alba

Materias: “…Laying hens…”
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