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 -10.66
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 8.17 -0.375 -3.06
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index 6.46
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 1.60 1.117 1.79
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -7.47
Carcass Weight (kg) 16.20 -0.528 -8.55
Age of Slaughter (days) -2.50 -0.432 1.08
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -17.04

* Based on an €80/tonne carbon price