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Post-hatch, the broilers (n = 60 per treatment) were subjected to the following fear tests: chute/emergence test (3 weeks of age), approach/ isolation test (3 weeks of age), tonic immobility test (5 weeks of age), and inversion after catching test (6 weeks of age). .......During the chute test, 12L broilers emerged faster from the darkened start box (28.9 ± 3.3 s, P < 0.05) than broilers from all other treatments. 這兩句話怎么翻譯,chute/emergence test 究竟是什么意思? |
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