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 -30.08
Milk (kg) 1019.00 -0.014 -14.27
Fat (kg) 21.14 -0.375 -7.92
Prot (kg) 17.88 -0.441 -7.89
Fertility Sub Index -2.48
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.21
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -31.84

* Based on an €80/tonne carbon price