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 -24.64
Milk (kg) 571.00 -0.014 -7.99
Fat (kg) 21.84 -0.375 -8.18
Prot (kg) 19.19 -0.441 -8.47
Fertility Sub Index -2.04
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) 0.88 1.117 0.98
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -2.22
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -28.35

* Based on an €80/tonne carbon price