Mostrando 561 - 580 Resultados de 597 Para Buscar '"Crate ', tiempo de consulta: 0.22s Limitar resultados
  1. 561
    por Fan, Y.F., Yang, Y.Y., Yang, P., Xia, T., Ma, Y.X.
    Publicado 2017
    “…Pigs were placed in metabolism crates for a 7-d adaptation period followed by a 5-d total collection of feces and urine to detect DE, ME and ATTD of nutrients in CM. …”
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  2. 562
    “…Sows (housed in farrowing crates) were scored for teat damage and piglets were observed for aggressive behaviour (resident-intruder test) and growth and skin lesions up to 11 weeks under conventional farm conditions (including weaning and regrouping). …”
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  3. 563
  4. 564
  5. 565
    “…Birds were weighed before exposure, crated (density 45.5 kg/m(2)) and exposed to the conditions above. …”
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  6. 566
    “…There were no effects of +HC on aggression between sows, serum cortisol or serum brain-derived neurotrophic factor concentrations during gestation, or on the behavioural and cortisol response to being moved to farrowing crates. There were also no effects of +HC on the maternal responsiveness of sows, farrowing rate or the number of piglets born alive, stillborn or weaned. …”
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  7. 567
    “…During each period, the pigs were individually housed in metabolism crates for 16 days which included 7 days for adaption to diets. …”
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  8. 568
    “…The field crickets were reared under mass-rearing conditions in the rearing crates and fed with a commercial cricket feed. Measurements for daily feed offered, final body weight, and dead cricket quantity were carried out during the feeding trial period. …”
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  9. 569
  10. 570
    “…METHODS: Nine barrows (45.2 ± 1.7 kg BW) were fed corn-soybean based meal diets and were kept in metabolism crates for a period of 14 d. After 7 d adaptation, pigs were transferred to respiratory chambers to determine HP and RQ based on indirect calorimetry. …”
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  11. 571
    “…Eighty barrows (body weight: 9.30 ± 0.97 kg) were housed in individual metabolism crates and allotted to 1 of 10 diets in a randomized complete block design with 8 replicate pigs per diet. …”
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  12. 572
  13. 573
  14. 574
  15. 575
    “…A total of 12 pigs were assigned to individual metabolic crates and allotted to one of four treatments with 3 replicates in a fully randomized design. …”
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  16. 576
    “…While group housing (GH) is mandatory in the European Union for the greater part of pregnancy, single housing in farrowing crates (FCs) during lactation that restrict sows in most of their natural behaviour patterns is still practised on a large scale. …”
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  17. 577
    “…Pre-weaning, half the pigs were provided with enrichment materials (a cardboard cup, rubber toy, hessian cloth and bamboo), in addition to a rope for the sows, in all farrowing crates. Post-weaning, all pens were enriched with eight identical items, including an elevated rack supplied with fresh-cut grass, and objects of wooden, bamboo, rubber, and fabric materials presented in various ways. …”
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  18. 578
    “…Pigs were offered ad libitum access to feed and water and were housed individually in elevated crates. Body weights were collected upon enrollment on day 0 and at the end of the observation period on day 18. …”
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  19. 579
  20. 580
    “…The data-processing, control and timing functions are realized by dedicated boards connected through ATCA crates. Design status of this timing boards will be shown too.…”
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