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 -1.03
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 4.08 -0.375 -1.53
Prot (kg) -4.46 -0.441 1.97
Fertility Sub Index -18.06
Calving Interval (days) 9.21 -1.459 -13.44
Survival (%) -4.14 1.117 -4.63
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.23
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -19.14

* Based on an €80/tonne carbon price