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 -12.01
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) 16.23 -0.441 -7.16
Fertility Sub Index 4.79
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.41 1.117 1.58
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -2.56
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index -6.16

* Based on an €80/tonne carbon price