Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -17.80
Milk (kg) 410.00 -0.014 -5.74
Fat (kg) 14.95 -0.375 -5.60
Prot (kg) 14.64 -0.441 -6.46
Fertility Sub Index -1.61
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 0.47 1.117 0.53
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -0.67
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -22.07

* Based on an €80/tonne carbon price