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 -17.26
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 19.78 -0.375 -7.41
Prot (kg) 14.92 -0.441 -6.59
Fertility Sub Index 8.66
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) 2.28 1.117 2.55
Calving Sub Index 4.95
Gestation Length (days) -5.39 -0.919 4.95
Beef Sub Index -4.63
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -14.70

* Based on an €80/tonne carbon price