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 -12.05
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 19.30 -0.375 -7.23
Prot (kg) 5.40 -0.441 -2.38
Fertility Sub Index 8.17
Calving Interval (days) -4.12 -1.459 6.01
Survival (%) 1.93 1.117 2.16
Calving Sub Index -4.66
Gestation Length (days) 5.07 -0.919 -4.66
Beef Sub Index -6.11
Carcass Weight (kg) 9.30 -0.528 -4.91
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -8.06
Live WT (kg) 26.30 -0.307 -8.06
Total Carbon Sub Index -22.72

* Based on an €80/tonne carbon price