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 28.44
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -25.51 -0.375 9.56
Prot (kg) -23.15 -0.441 10.22
Fertility Sub Index 3.82
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 0.90 1.117 1.01
Calving Sub Index -1.91
Gestation Length (days) 2.08 -0.919 -1.91
Beef Sub Index -0.78
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 35.72

* Based on an €80/tonne carbon price