Table 2. A comparative summary of assembled repeat content.

	Gallus_gallus-4.0	Gallus_gallus-5.0
Total repeat content	130,832,793 (12.5%)	202,236,305 (16.4%)
CR1 copy number	194,734	225,230
LTR retrotransposon content	31,490,117 (3.0%)	34,811,469 (2.8%)
Intact LTR retrotransposons	1073	1212