Table 3. Body weight at marketing of broilers

Classification		Body weight (kg)		Feed conversion
Classification		Mean±SD	Statistic-test	Mean±SD	Statistic-test
Housing types	Windowless house	1.61±0.13	t-values:—1.059^NS	1.62±0.10	t-values:1.120^NS
Housing types	Open-type house	1.62±0.15	t-values:—1.059^NS	1.61±0.73	t-values:1.120^NS
Farm sizes	Small farm	1.61±0.10	t-values:0.226^NS	1.63±0.80	t-values:—0.644^NS
Farm sizes	Large farm	1.62±0.15	t-values:0.226^NS	1.62±0.90	t-values:—0.644^NS
Seasons	Spring	1.60±0.15^ab	F-values:3.551^*	1.61±0.68^bc	F-values:7.750^**
	Summer	1.58±0.13^b		1.62±0.11^b
	Fall	1.63±0.14^a		1.59±0.07^c
	Winter	1.65±0.15^a		1.66±0.08^a
	Average	1.62±0.14	-	1.62±0.08	-

Values with different superscripts are significantly different (^*P<0.05, ^** P<0.01).
Not significant (P>0.05).