A comprehensive survey of copy number variation in 18 diverse pig populations and identification of candidate copy number variable genes associated with complex traits

Table 1 Identification of CNVs in 18 diverse pig populations

Breed	Number of animals identified CNV	Number of CNVs		Status of CNVs			Average Size(kb)
Breed	Number of animals identified CNV	Total	Unique	Gain	Loss	Gain/Loss	Average Size(kb)
White Duroc × Erhualian F₂ intercross	752	683	456	370	305	8	227.21
Bamaxiang × Erhualian F₂ intercross	77	92	30	41	51	-	184.42
Rongchang × Erhualian F₂ intercross	87	159	48	65	94	-	218.72
Shazilin × Erhualian F₂ intercross	156	254	149	153	101	-	240.92
Tongcheng × Erhualian F₂ intercross	51	104	22	53	51	-	218.52
Bamaxiang	15	66	35	7	59	-	206.91
Dongshan	9	35	12	12	23	-	215.13
Duroc	10	124	52	13	111	-	220.26
Erhualian	16	48	6	16	32	-	232.96
Jinghua	14	75	40	19	56	-	191.21
Minzhu	15	46	6	22	23	1	230.86
Rongchang	63	180	64	90	90	-	194.64
Shanggao Two-End-Black	10	31	6	7	24	-	170.79
Shazilin	8	34	5	12	22	-	144.51
Sutai	10	57	13	22	35	-	206.23
Tongcheng	15	50	12	23	27	-	153.23
White Duroc	3	23	0	6	17	-	183.52
wild boar	16	61	15	33	28	-	141.83
Total	1,327	2,122	971	964	1,149	9	-
Average	-	117.89	53.94	53.56	63.83	0.50	223.51